$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-Harness-Straps.git /var/lib/mock/f45-build-26686-618/root/chroot_tmpdir/scmroot/perl-Test-Harness-Straps
Cloning into '/var/lib/mock/f45-build-26686-618/root/chroot_tmpdir/scmroot/perl-Test-Harness-Straps'...
$ git fetch origin 7dabd5424d145e56283ca5ce5404d0704d6e22ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-Harness-Straps
 * [new ref]         7dabd5424d145e56283ca5ce5404d0704d6e22ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7dabd54 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild