$ git clone -n https://src.fedoraproject.org/rpms/perl-DBD-MariaDB.git /var/lib/mock/f40-build-733207-105107/root/chroot_tmpdir/scmroot/perl-DBD-MariaDB
Cloning into '/var/lib/mock/f40-build-733207-105107/root/chroot_tmpdir/scmroot/perl-DBD-MariaDB'...
$ git fetch origin 87b85597c74fe2491d7e2b0f1658f9ce457ca0dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DBD-MariaDB
 * [new ref]         87b85597c74fe2491d7e2b0f1658f9ce457ca0dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87b8559 Updated gating.yaml