$ git clone -n https://src.fedoraproject.org/rpms/python-uranium.git /var/lib/mock/f38-build-side-42-init-devel-1035415-29746/root/chroot_tmpdir/scmroot/python-uranium
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1035415-29746/root/chroot_tmpdir/scmroot/python-uranium'...
$ git fetch origin 32341d9ebfc3a80a5b6cd9af5f2b85ede5c7d9ad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-uranium
 * [new ref]         32341d9ebfc3a80a5b6cd9af5f2b85ede5c7d9ad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32341d9 fix issue where Logger was used but not imported (thanks to H. Peter Anvin)