$ git clone -n https://src.fedoraproject.org/rpms/rust-encode_unicode.git /var/lib/mock/f40-build-2680474-67942/root/chroot_tmpdir/scmroot/rust-encode_unicode
Cloning into '/var/lib/mock/f40-build-2680474-67942/root/chroot_tmpdir/scmroot/rust-encode_unicode'...
$ git fetch origin 51c05fc662453353f199926e7c59658895d49449:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-encode_unicode
 * [new ref]         51c05fc662453353f199926e7c59658895d49449 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51c05fc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild