$ git clone -n https://src.fedoraproject.org/rpms/python-twine.git /var/lib/mock/f45-build-33417-669/root/chroot_tmpdir/scmroot/python-twine
Cloning into '/var/lib/mock/f45-build-33417-669/root/chroot_tmpdir/scmroot/python-twine'...
$ git fetch origin aca2aebf3ad34a77b485c1a75db2412280e68e2b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-twine
 * [new ref]         aca2aebf3ad34a77b485c1a75db2412280e68e2b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aca2aeb Update to 7.0.0 + move to Forge macros