$ git clone -n https://src.fedoraproject.org/rpms/perl-App-SVN-Bisect.git /var/lib/mock/f45-build-21711-587/root/chroot_tmpdir/scmroot/perl-App-SVN-Bisect
Cloning into '/var/lib/mock/f45-build-21711-587/root/chroot_tmpdir/scmroot/perl-App-SVN-Bisect'...
$ git fetch origin be1ecb0187569875627deb00f978463b684c68b6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-App-SVN-Bisect
 * [new ref]         be1ecb0187569875627deb00f978463b684c68b6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be1ecb0 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild