$ git clone -n https://src.fedoraproject.org/rpms/rust-line-numbers.git /var/lib/mock/f41-build-side-1-2992812-36016/root/chroot_tmpdir/scmroot/rust-line-numbers
Cloning into '/var/lib/mock/f41-build-side-1-2992812-36016/root/chroot_tmpdir/scmroot/rust-line-numbers'...
$ git fetch origin c9e2cd3c37359d6cc7f5ddeaad655f1cc4441212:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-line-numbers
 * [new ref]         c9e2cd3c37359d6cc7f5ddeaad655f1cc4441212 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9e2cd3 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild