sync: Stop acquiring/releasing lock in #sync()
sync: Stop acquiring/releasing lock in #sync()

Since it awaits #pop() and #pop() may block waiting for the next change.

nono/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop