$ git clone -n https://src.fedoraproject.org/rpms/rust-impl-more.git /var/lib/mock/f41-build-side-1-2758690-31543/root/chroot_tmpdir/scmroot/rust-impl-more
Cloning into '/var/lib/mock/f41-build-side-1-2758690-31543/root/chroot_tmpdir/scmroot/rust-impl-more'...
$ git fetch origin e20fb91178a2bbe2b7472c3d99bed07ee87d95bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-impl-more
 * [new ref]         e20fb91178a2bbe2b7472c3d99bed07ee87d95bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e20fb91 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild