$ git clone -n https://src.fedoraproject.org/rpms/perl-Email-Address-List.git /var/lib/mock/f45-build-23290-596/root/chroot_tmpdir/scmroot/perl-Email-Address-List
Cloning into '/var/lib/mock/f45-build-23290-596/root/chroot_tmpdir/scmroot/perl-Email-Address-List'...
$ git fetch origin 92285dcdb648114f5d7d5cb4847b2f1c7bd09fb2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Email-Address-List
 * [new ref]         92285dcdb648114f5d7d5cb4847b2f1c7bd09fb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92285dc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild