$ git clone -n https://src.fedoraproject.org/rpms/AusweisApp2.git /var/lib/mock/f39-build-1910975-42872/root/chroot_tmpdir/scmroot/AusweisApp2
Cloning into '/var/lib/mock/f39-build-1910975-42872/root/chroot_tmpdir/scmroot/AusweisApp2'...
$ git fetch origin ebedf0a1399167fde0bebd4c77dea0a4df86bd08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/AusweisApp2
 * [new ref]         ebedf0a1399167fde0bebd4c77dea0a4df86bd08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ebedf0a Rebuild (qt6)