$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-Hexdump.git /var/lib/mock/f41-build-side-1-2931662-35143/root/chroot_tmpdir/scmroot/perl-Devel-Hexdump
Cloning into '/var/lib/mock/f41-build-side-1-2931662-35143/root/chroot_tmpdir/scmroot/perl-Devel-Hexdump'...
$ git fetch origin 9890dabc4d931a7c66aa620f259a10f0d3c0589b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-Hexdump
 * [new ref]         9890dabc4d931a7c66aa620f259a10f0d3c0589b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9890dab Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild