$ git clone -n https://src.fedoraproject.org/rpms/rust-unic-common.git /var/lib/mock/f38-build-side-43-rust-devel-1416790-31457/root/chroot_tmpdir/scmroot/rust-unic-common
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1416790-31457/root/chroot_tmpdir/scmroot/rust-unic-common'...
$ git fetch origin 0ccc533c196bed6eafb399ef99c5507f669a4c46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-unic-common
 * [new ref]         0ccc533c196bed6eafb399ef99c5507f669a4c46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0ccc533 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild