$ git clone -n https://src.fedoraproject.org/rpms/python3-cangjie.git /var/lib/mock/f41-build-849789-164966/root/chroot_tmpdir/scmroot/python3-cangjie
Cloning into '/var/lib/mock/f41-build-849789-164966/root/chroot_tmpdir/scmroot/python3-cangjie'...
$ git fetch origin 3e0356968be1add1d419ccb2be20b642bcdf0d88:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python3-cangjie
 * [new ref]         3e0356968be1add1d419ccb2be20b642bcdf0d88 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e03569 Dummy commit to try and trick autorelease