$ git clone -n https://src.fedoraproject.org/rpms/perl-Verilog-Readmem.git /var/lib/mock/f45-build-27367-622/root/chroot_tmpdir/scmroot/perl-Verilog-Readmem
Cloning into '/var/lib/mock/f45-build-27367-622/root/chroot_tmpdir/scmroot/perl-Verilog-Readmem'...
$ git fetch origin a9e693b795a6520af316d9c11f185eb4d47f905f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Verilog-Readmem
 * [new ref]         a9e693b795a6520af316d9c11f185eb4d47f905f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9e693b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild