$ git clone -n https://src.fedoraproject.org/rpms/kontrast.git /var/lib/mock/f40-build-2411054-60561/root/chroot_tmpdir/scmroot/kontrast
Cloning into '/var/lib/mock/f40-build-2411054-60561/root/chroot_tmpdir/scmroot/kontrast'...
$ git fetch origin f55a0627af97e8043c5f804e9c454d92412c0ed7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kontrast
 * [new ref]         f55a0627af97e8043c5f804e9c454d92412c0ed7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f55a062 24.01.95