gitver.bbclass: fix issue with detached heads
gitver.bbclass: fix issue with detached heads

dave-billin/overo-ui-moos-auv,dellysunnymtech/sakoman-oe,BlackPole/bp-openembedded,libo/openembedded,hulifox008/openembedded,sampov2/audio-openembedded,trini/openembedded,BlackPole/bp-openembedded,openembedded/openembedded,dellysunnymtech/sakoman-oe,crystalfontz/openembedded,openpli-arm/openembedded,JamesAng/oe,openembedded/openembedded,scottellis/overo-oe,John-NY/overo-oe,dellysunnymtech/sakoman-oe,sutajiokousagi/openembedded,sutajiokousagi/openembedded,xifengchuo/openembedded,xifengchuo/openembedded,openembedded/openembedded,sampov2/audio-openembedded,rascalmicro/openembedded-rascal,xifengchuo/openembedded,openembedded/openembedded,openpli-arm/openembedded,JamesAng/oe,thebohemian/openembedded,sampov2/audio-openembedded,mrchapp/arago-oe-dev,buglabs/oe-buglabs,openpli-arm/openembedded,openpli-arm/openembedded,nx111/openembeded_openpli2.1_nx111,nx111/openembeded_openpli2.1_nx111,dellysunnymtech/sakoman-oe,openembedded/openembedded,openpli-arm/openembedded,scottellis/overo-oe,Martix/Eonos,Martix/Eonos,rascalmicro/openembedded-rascal,Martix/Eonos,libo/openembedded,scottellis/overo-oe,rascalmicro/openembedded-rascal,yyli/overo-oe,scottellis/overo-oe,dave-billin/overo-ui-moos-auv,scottellis/overo-oe,trini/openembedded,JamesAng/goe,giobauermeister/openembedded,sampov2/audio-openembedded,yyli/overo-oe,nx111/openembeded_openpli2.1_nx111,xifengchuo/openembedded,sentient-energy/emsw-oe-mirror,SIFTeam/openembedded,JamesAng/goe,BlackPole/bp-openembedded,rascalmicro/openembedded-rascal,openpli-arm/openembedded,rascalmicro/openembedded-rascal,sutajiokousagi/openembedded,giobauermeister/openembedded,libo/openembedded,JamesAng/oe,sentient-energy/emsw-oe-mirror,SIFTeam/openembedded,nx111/openembeded_openpli2.1_nx111,anguslees/openembedded-android,JamesAng/oe,yyli/overo-oe,SIFTeam/openembedded,John-NY/overo-oe,John-NY/overo-oe,yyli/overo-oe,John-NY/overo-oe,Martix/Eonos,sentient-energy/emsw-oe-mirror,dellysunnymtech/sakoman-oe,mrchapp/arago-oe-dev,libo/openembedded,buglabs/oe-buglabs,trini/openembedded,buglabs/oe-buglabs,SIFTeam/openembedded,crystalfontz/openembedded,hulifox008/openembedded,hulifox008/openembedded,giobauermeister/openembedded,anguslees/openembedded-android,dave-billin/overo-ui-moos-auv,rascalmicro/openembedded-rascal,trini/openembedded,JamesAng/goe,dave-billin/overo-ui-moos-auv,anguslees/openembedded-android,BlackPole/bp-openembedded,giobauermeister/openembedded,sampov2/audio-openembedded,hulifox008/openembedded,nx111/openembeded_openpli2.1_nx111,xifengchuo/openembedded,crystalfontz/openembedded,scottellis/overo-oe,sledz/oe,xifengchuo/openembedded,sentient-energy/emsw-oe-mirror,scottellis/overo-oe,xifengchuo/openembedded,yyli/overo-oe,JamesAng/goe,mrchapp/arago-oe-dev,dave-billin/overo-ui-moos-auv,John-NY/overo-oe,openembedded/openembedded,JamesAng/oe,sampov2/audio-openembedded,anguslees/openembedded-android,anguslees/openembedded-android,JamesAng/oe,sledz/oe,libo/openembedded,BlackPole/bp-openembedded,sentient-energy/emsw-oe-mirror,sutajiokousagi/openembedded,xifengchuo/openembedded,nx111/openembeded_openpli2.1_nx111,Martix/Eonos,thebohemian/openembedded,buglabs/oe-buglabs,thebohemian/openembedded,dave-billin/overo-ui-moos-auv,yyli/overo-oe,mrchapp/arago-oe-dev,giobauermeister/openembedded,libo/openembedded,nx111/openembeded_openpli2.1_nx111,sutajiokousagi/openembedded,dellysunnymtech/sakoman-oe,giobauermeister/openembedded,buglabs/oe-buglabs,John-NY/overo-oe,sledz/oe,SIFTeam/openembedded,sampov2/audio-openembedded,sledz/oe,trini/openembedded,nx111/openembeded_openpli2.1_nx111,hulifox008/openembedded,yyli/overo-oe,mrchapp/arago-oe-dev,John-NY/overo-oe,sutajiokousagi/openembedded,SIFTeam/openembedded,dellysunnymtech/sakoman-oe,mrchapp/arago-oe-dev,crystalfontz/openembedded,openembedded/openembedded,thebohemian/openembedded,JamesAng/goe,mrchapp/arago-oe-dev,buglabs/oe-buglabs,openembedded/openembedded,openembedded/openembedded,crystalfontz/openembedded,giobauermeister/openembedded,openembedded/openembedded,sledz/oe,crystalfontz/openembedded,JamesAng/goe,BlackPole/bp-openembedded,rascalmicro/openembedded-rascal,anguslees/openembedded-android,buglabs/oe-buglabs,yyli/overo-oe,dellysunnymtech/sakoman-oe,Martix/Eonos,Martix/Eonos,trini/openembedded,anguslees/openembedded-android,thebohemian/openembedded,thebohemian/openembedded,giobauermeister/openembedded,sledz/oe,xifengchuo/openembedded,sutajiokousagi/openembedded,thebohemian/openembedded,hulifox008/openembedded,buglabs/oe-buglabs,rascalmicro/openembedded-rascal,dave-billin/overo-ui-moos-auv,JamesAng/goe,dellysunnymtech/sakoman-oe,libo/openembedded,openembedded/openembedded,hulifox008/openembedded,crystalfontz/openembedded,JamesAng/oe,SIFTeam/openembedded,trini/openembedded,openpli-arm/openembedded,sentient-energy/emsw-oe-mirror,sledz/oe,BlackPole/bp-openembedded,sentient-energy/emsw-oe-mirror,giobauermeister/openembedded