$ git clone -n https://src.fedoraproject.org/rpms/kmouth.git /var/lib/mock/f40-build-1855975-24984/root/chroot_tmpdir/scmroot/kmouth
Cloning into '/var/lib/mock/f40-build-1855975-24984/root/chroot_tmpdir/scmroot/kmouth'...
$ git fetch origin 058d18afe8b9de71c00a77f2e77a6c6bbbcc11df:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmouth
 * [new ref]         058d18afe8b9de71c00a77f2e77a6c6bbbcc11df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 058d18a 24.05.2