$ git clone -n https://src.fedoraproject.org/rpms/perl-Apache-DBI.git /var/lib/mock/f40-build-2238980-53592/root/chroot_tmpdir/scmroot/perl-Apache-DBI
Cloning into '/var/lib/mock/f40-build-2238980-53592/root/chroot_tmpdir/scmroot/perl-Apache-DBI'...
$ git fetch origin 4817b6737d32244a942a22bfdaacb24af860ea17:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Apache-DBI
 * [new ref]         4817b6737d32244a942a22bfdaacb24af860ea17 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4817b67 Move Apache::AuthDBI to perl-Apache-AuthDBI RPM package