$ git clone -n https://src.fedoraproject.org/rpms/rust-sarif-fmt.git /var/lib/mock/f38-build-side-42-init-devel-1407159-31279/root/chroot_tmpdir/scmroot/rust-sarif-fmt
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1407159-31279/root/chroot_tmpdir/scmroot/rust-sarif-fmt'...
$ git fetch origin 56a558e62aacd33e07411de50a5d753ac97367b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sarif-fmt
 * [new ref]         56a558e62aacd33e07411de50a5d753ac97367b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56a558e Update to version 0.4.2; Fixes RHBZ#2237799