$ git clone -n https://src.fedoraproject.org/rpms/resultsdb_conventions.git /var/lib/mock/f39-build-1635398-39854/root/chroot_tmpdir/scmroot/resultsdb_conventions
Cloning into '/var/lib/mock/f39-build-1635398-39854/root/chroot_tmpdir/scmroot/resultsdb_conventions'...
$ git fetch origin 76b558e7c8852d178411302b75a7f3ad0d41647e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/resultsdb_conventions
 * [new ref]         76b558e7c8852d178411302b75a7f3ad0d41647e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76b558e New release 3.0.2, modernize spec