$ git clone -n https://src.fedoraproject.org/rpms/knavalbattle.git /var/lib/mock/f41-build-856124-167453/root/chroot_tmpdir/scmroot/knavalbattle
Cloning into '/var/lib/mock/f41-build-856124-167453/root/chroot_tmpdir/scmroot/knavalbattle'...
$ git fetch origin e57bb11bf3293f8e5197ca59f2946033479413ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/knavalbattle
 * [new ref]         e57bb11bf3293f8e5197ca59f2946033479413ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e57bb11 24.08.2