$ git clone -n https://src.fedoraproject.org/rpms/gv.git /var/lib/mock/f40-build-791665-137678/root/chroot_tmpdir/scmroot/gv
Cloning into '/var/lib/mock/f40-build-791665-137678/root/chroot_tmpdir/scmroot/gv'...
$ git fetch origin 953f2794cb74f67938af3e75a089dd22299980a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gv
 * [new ref]         953f2794cb74f67938af3e75a089dd22299980a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 953f279 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild