$ git clone -n https://src.fedoraproject.org/rpms/rpm-ostree.git /var/lib/mock/f41-build-846918-163497/root/chroot_tmpdir/scmroot/rpm-ostree
Cloning into '/var/lib/mock/f41-build-846918-163497/root/chroot_tmpdir/scmroot/rpm-ostree'...
$ git fetch origin b458844bbb5f411de5b6909d0e742551175e6788:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rpm-ostree
 * [new ref]         b458844bbb5f411de5b6909d0e742551175e6788 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b458844 Release 2024.7