$ git clone -n https://src.fedoraproject.org/rpms/gcolor3.git /var/lib/mock/f40-build-2439251-60941/root/chroot_tmpdir/scmroot/gcolor3
Cloning into '/var/lib/mock/f40-build-2439251-60941/root/chroot_tmpdir/scmroot/gcolor3'...
$ git fetch origin f7a775e984a49144f593d8e40cecdf338612f381:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gcolor3
 * [new ref]         f7a775e984a49144f593d8e40cecdf338612f381 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7a775e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild