$ git clone -n https://src.fedoraproject.org/rpms/python-damo.git /var/lib/mock/f38-build-side-42-init-devel-1158871-30558/root/chroot_tmpdir/scmroot/python-damo
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1158871-30558/root/chroot_tmpdir/scmroot/python-damo'...
$ git fetch origin a6d2e02c1689625a1542c11d8ad73de6f6bd82c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-damo
 * [new ref]         a6d2e02c1689625a1542c11d8ad73de6f6bd82c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6d2e02 Update to 1.9.1