$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-DBICSchemaLoaderDigest.git /var/lib/mock/f45-build-26585-618/root/chroot_tmpdir/scmroot/perl-Test-DBICSchemaLoaderDigest
Cloning into '/var/lib/mock/f45-build-26585-618/root/chroot_tmpdir/scmroot/perl-Test-DBICSchemaLoaderDigest'...
$ git fetch origin 915cbe9af0d7149c27e3f961fc5fb0026c80ffd4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-DBICSchemaLoaderDigest
 * [new ref]         915cbe9af0d7149c27e3f961fc5fb0026c80ffd4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 915cbe9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild