$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-Refcount.git /var/lib/mock/f41-build-side-1-3127226-39537/root/chroot_tmpdir/scmroot/perl-Devel-Refcount
Cloning into '/var/lib/mock/f41-build-side-1-3127226-39537/root/chroot_tmpdir/scmroot/perl-Devel-Refcount'...
$ git fetch origin 15b7dab1a130e6a7f7573baabd74dffd39ba73cc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-Refcount
 * [new ref]         15b7dab1a130e6a7f7573baabd74dffd39ba73cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 15b7dab Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild