$ git clone -n https://src.fedoraproject.org/rpms/kiln.git /var/lib/mock/f40-build-2691543-68141/root/chroot_tmpdir/scmroot/kiln
Cloning into '/var/lib/mock/f40-build-2691543-68141/root/chroot_tmpdir/scmroot/kiln'...
$ git fetch origin 971192ea2482a97e6f72a1132a9b557ba06d5b62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kiln
 * [new ref]         971192ea2482a97e6f72a1132a9b557ba06d5b62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 971192e Rebuild for golang 1.22.0