$ git clone -n https://src.fedoraproject.org/rpms/python-setuptools-rust.git /var/lib/mock/f38-build-side-43-rust-devel-1412194-31439/root/chroot_tmpdir/scmroot/python-setuptools-rust
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1412194-31439/root/chroot_tmpdir/scmroot/python-setuptools-rust'...
$ git fetch origin 32e41ddd22b90aa05739de6f581a60cde5d6ab47:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-setuptools-rust
 * [new ref]         32e41ddd22b90aa05739de6f581a60cde5d6ab47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32e41dd Try to switch to the proper branch