$ git clone -n https://src.fedoraproject.org/rpms/autoconf.git /var/lib/mock/f39-build-1489970-34502/root/chroot_tmpdir/scmroot/autoconf
Cloning into '/var/lib/mock/f39-build-1489970-34502/root/chroot_tmpdir/scmroot/autoconf'...
$ git fetch origin 587d5304d3135fd4335324e56392d8dd0907ba43:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/autoconf
 * [new ref]         587d5304d3135fd4335324e56392d8dd0907ba43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 587d530 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild