$ git clone -n https://src.fedoraproject.org/rpms/perl-Proc-PID-File.git /var/lib/mock/f38-build-side-42-init-devel-686912-26759/root/chroot_tmpdir/scmroot/perl-Proc-PID-File
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-686912-26759/root/chroot_tmpdir/scmroot/perl-Proc-PID-File'...
$ git fetch origin 49cc1aa4c1586949e8cced6f42162f73b6c5b271:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Proc-PID-File
 * [new ref]         49cc1aa4c1586949e8cced6f42162f73b6c5b271 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 49cc1aa Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild