$ git clone -n https://src.fedoraproject.org/rpms/rust-cssparser-macros.git /var/lib/mock/f38-build-side-43-rust-devel-1415978-31457/root/chroot_tmpdir/scmroot/rust-cssparser-macros
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1415978-31457/root/chroot_tmpdir/scmroot/rust-cssparser-macros'...
$ git fetch origin df979a12f7886d0705adb418837ed5ff474cb153:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-cssparser-macros
 * [new ref]         df979a12f7886d0705adb418837ed5ff474cb153 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df979a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild