$ git clone -n https://src.fedoraproject.org/rpms/hxtools.git /var/lib/mock/f40-build-791242-137270/root/chroot_tmpdir/scmroot/hxtools
Cloning into '/var/lib/mock/f40-build-791242-137270/root/chroot_tmpdir/scmroot/hxtools'...
$ git fetch origin 90ebd920f5ebaa343e4e8bde2992324282ef14f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hxtools
 * [new ref]         90ebd920f5ebaa343e4e8bde2992324282ef14f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90ebd92 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild