$ git clone -n https://src.fedoraproject.org/rpms/rust-tikv-jemalloc-sys.git /var/lib/mock/f45-build-45513-823/root/chroot_tmpdir/scmroot/rust-tikv-jemalloc-sys
Cloning into '/var/lib/mock/f45-build-45513-823/root/chroot_tmpdir/scmroot/rust-tikv-jemalloc-sys'...
$ git fetch origin 22eea72cae18265a64c32a8ea4caa831629de8fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tikv-jemalloc-sys
 * [new ref]         22eea72cae18265a64c32a8ea4caa831629de8fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22eea72 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild