$ git clone -n https://src.fedoraproject.org/rpms/python-monotonic.git /var/lib/mock/f41-build-side-1-2814723-32949/root/chroot_tmpdir/scmroot/python-monotonic
Cloning into '/var/lib/mock/f41-build-side-1-2814723-32949/root/chroot_tmpdir/scmroot/python-monotonic'...
$ git fetch origin ce4a47130bf92ee0b48a8dd972c197ab8752a4f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-monotonic
 * [new ref]         ce4a47130bf92ee0b48a8dd972c197ab8752a4f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce4a471 convert ASL 2.0 license to SPDX