$ git clone -n https://src.fedoraproject.org/rpms/python-pytest-env.git /var/lib/mock/f45-build-32517-660/root/chroot_tmpdir/scmroot/python-pytest-env
Cloning into '/var/lib/mock/f45-build-32517-660/root/chroot_tmpdir/scmroot/python-pytest-env'...
$ git fetch origin 7db3f385c59c105b8bd925b280d59de1b07ed285:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pytest-env
 * [new ref]         7db3f385c59c105b8bd925b280d59de1b07ed285 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7db3f38 Update to 1.7.1 (close RHBZ#2529867)