$ git clone -n https://src.fedoraproject.org/rpms/rust-bit-vec.git /var/lib/mock/f38-build-side-43-rust-devel-1413010-31443/root/chroot_tmpdir/scmroot/rust-bit-vec
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1413010-31443/root/chroot_tmpdir/scmroot/rust-bit-vec'...
$ git fetch origin 9972411b3412eebbbe69577a15dbb0c94c226b62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-bit-vec
 * [new ref]         9972411b3412eebbbe69577a15dbb0c94c226b62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9972411 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild