$ git clone -n https://src.fedoraproject.org/rpms/libvarlink.git /var/lib/mock/f40-build-2295547-56330/root/chroot_tmpdir/scmroot/libvarlink
Cloning into '/var/lib/mock/f40-build-2295547-56330/root/chroot_tmpdir/scmroot/libvarlink'...
$ git fetch origin 7067233c1e31b4e7c3fe401c76364b60c99ea4fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libvarlink
 * [new ref]         7067233c1e31b4e7c3fe401c76364b60c99ea4fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7067233 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild