$ git clone -n https://src.fedoraproject.org/rpms/gitg.git /var/lib/mock/f41-build-813537-148686/root/chroot_tmpdir/scmroot/gitg
Cloning into '/var/lib/mock/f41-build-813537-148686/root/chroot_tmpdir/scmroot/gitg'...
$ git fetch origin 39b676ab02e36a8c67b7288a9bc049cee0648b91:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gitg
 * [new ref]         39b676ab02e36a8c67b7288a9bc049cee0648b91 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39b676a Rebuilt for Python 3.13