$ git clone -n https://src.fedoraproject.org/rpms/perl-DateTime-Format-DBI.git /var/lib/mock/f45-build-22938-595/root/chroot_tmpdir/scmroot/perl-DateTime-Format-DBI
Cloning into '/var/lib/mock/f45-build-22938-595/root/chroot_tmpdir/scmroot/perl-DateTime-Format-DBI'...
$ git fetch origin 967c9ad82a2b483c5316fdfb05a15adb4ee8a2d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DateTime-Format-DBI
 * [new ref]         967c9ad82a2b483c5316fdfb05a15adb4ee8a2d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 967c9ad Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild