$ git clone -n https://src.fedoraproject.org/rpms/rust-indextree.git /var/lib/mock/f42-build-3262697-41241/root/chroot_tmpdir/scmroot/rust-indextree
Cloning into '/var/lib/mock/f42-build-3262697-41241/root/chroot_tmpdir/scmroot/rust-indextree'...
$ git fetch origin 2e32c1f9deba68f521a30ee4af74f4e027855806:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-indextree
 * [new ref]         2e32c1f9deba68f521a30ee4af74f4e027855806 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e32c1f Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild