$ git clone -n https://src.fedoraproject.org/rpms/perl-Data-UUID.git /var/lib/mock/f40-build-779563-130370/root/chroot_tmpdir/scmroot/perl-Data-UUID
Cloning into '/var/lib/mock/f40-build-779563-130370/root/chroot_tmpdir/scmroot/perl-Data-UUID'...
$ git fetch origin b5854d0d9f6393f8c5a22e3f7630d78cb2bdb494:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Data-UUID
 * [new ref]         b5854d0d9f6393f8c5a22e3f7630d78cb2bdb494 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5854d0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild