$ git clone -n https://src.fedoraproject.org/rpms/python-dunamai.git /var/lib/mock/f40-build-1495832-23855/root/chroot_tmpdir/scmroot/python-dunamai
Cloning into '/var/lib/mock/f40-build-1495832-23855/root/chroot_tmpdir/scmroot/python-dunamai'...
$ git fetch origin bf30f66bb71fbc2f696282f81f23a1d82d016922:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-dunamai
 * [new ref]         bf30f66bb71fbc2f696282f81f23a1d82d016922 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf30f66 Update to 1.21.2 upstream release