$ git clone -n https://src.fedoraproject.org/rpms/python-requirements-parser.git /var/lib/mock/f38-build-side-42-init-devel-1407487-31327/root/chroot_tmpdir/scmroot/python-requirements-parser
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1407487-31327/root/chroot_tmpdir/scmroot/python-requirements-parser'...
$ git fetch origin 672bdb252eb5513bdafc10c087b06085f7106c22:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-requirements-parser
 * [new ref]         672bdb252eb5513bdafc10c087b06085f7106c22 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 672bdb2 Upload sources to the lookaside cache