$ git clone -n https://src.fedoraproject.org/rpms/kalk.git /var/lib/mock/f41-build-846137-162970/root/chroot_tmpdir/scmroot/kalk
Cloning into '/var/lib/mock/f41-build-846137-162970/root/chroot_tmpdir/scmroot/kalk'...
$ git fetch origin 7c31c903085a6c93a4957812efa972efdc4d4627:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kalk
 * [new ref]         7c31c903085a6c93a4957812efa972efdc4d4627 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c31c90 24.08.0