$ git clone -n https://src.fedoraproject.org/rpms/perl-Sub-Exporter-ForMethods.git /var/lib/mock/f45-build-26432-617/root/chroot_tmpdir/scmroot/perl-Sub-Exporter-ForMethods
Cloning into '/var/lib/mock/f45-build-26432-617/root/chroot_tmpdir/scmroot/perl-Sub-Exporter-ForMethods'...
$ git fetch origin 46a53dd50e6f5989db9f767ac27ee5a6c6da92a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Sub-Exporter-ForMethods
 * [new ref]         46a53dd50e6f5989db9f767ac27ee5a6c6da92a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46a53dd Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild