$ git clone -n https://src.fedoraproject.org/rpms/rust-syntect4.git /var/lib/mock/f40-build-2176847-51090/root/chroot_tmpdir/scmroot/rust-syntect4
Cloning into '/var/lib/mock/f40-build-2176847-51090/root/chroot_tmpdir/scmroot/rust-syntect4'...
$ git fetch origin 7129e017dc5b190a69fc43f9c700e94d17c772b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-syntect4
 * [new ref]         7129e017dc5b190a69fc43f9c700e94d17c772b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7129e01 Regenerate with rust2rpm v24