$ git clone -n https://src.fedoraproject.org/rpms/mcrouter.git /var/lib/mock/f41-build-814866-149284/root/chroot_tmpdir/scmroot/mcrouter
Cloning into '/var/lib/mock/f41-build-814866-149284/root/chroot_tmpdir/scmroot/mcrouter'...
$ git fetch origin 20e2f832ead868301f634ed740978217def16fa9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mcrouter
 * [new ref]         20e2f832ead868301f634ed740978217def16fa9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20e2f83 Update to 2024.02.19.00