$ git clone -n https://src.fedoraproject.org/rpms/rust-hkdf0.11.git /var/lib/mock/f38-build-side-43-rust-devel-1417375-31459/root/chroot_tmpdir/scmroot/rust-hkdf0.11
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1417375-31459/root/chroot_tmpdir/scmroot/rust-hkdf0.11'...
$ git fetch origin 9969026efcd64da10cf47f564dd4059844e6ab73:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-hkdf0.11
 * [new ref]         9969026efcd64da10cf47f564dd4059844e6ab73 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9969026 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild