$ git clone -n https://src.fedoraproject.org/rpms/python-sphinx-hoverxref.git /var/lib/mock/f40-build-2029927-47504/root/chroot_tmpdir/scmroot/python-sphinx-hoverxref
Cloning into '/var/lib/mock/f40-build-2029927-47504/root/chroot_tmpdir/scmroot/python-sphinx-hoverxref'...
$ git fetch origin 4b4df850328fc374a8e2b30fbd64033cc721a5c1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinx-hoverxref
 * [new ref]         4b4df850328fc374a8e2b30fbd64033cc721a5c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b4df85 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild