$ git clone -n https://src.fedoraproject.org/rpms/perl-Convert-UUlib.git /var/lib/mock/f41-build-side-1-2931566-35142/root/chroot_tmpdir/scmroot/perl-Convert-UUlib
Cloning into '/var/lib/mock/f41-build-side-1-2931566-35142/root/chroot_tmpdir/scmroot/perl-Convert-UUlib'...
$ git fetch origin 8dd63bc40ca4f42c9b476dcd2469d883b4d119f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Convert-UUlib
 * [new ref]         8dd63bc40ca4f42c9b476dcd2469d883b4d119f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8dd63bc Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild