$ git clone -n https://src.fedoraproject.org/rpms/rust-anyhow.git /var/lib/mock/f38-build-side-43-rust-devel-1410841-31423/root/chroot_tmpdir/scmroot/rust-anyhow
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1410841-31423/root/chroot_tmpdir/scmroot/rust-anyhow'...
$ git fetch origin 5742b9bf8b2e5950281f8e022bc7b84d2078783e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-anyhow
 * [new ref]         5742b9bf8b2e5950281f8e022bc7b84d2078783e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5742b9b Re-enable tests after bootstrap with thiserror