$ git clone -n https://src.fedoraproject.org/rpms/rust-actix-tls.git /var/lib/mock/f38-build-side-43-rust-devel-1397126-31052/root/chroot_tmpdir/scmroot/rust-actix-tls
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1397126-31052/root/chroot_tmpdir/scmroot/rust-actix-tls'...
$ git fetch origin a8512342475f853933fcde83cd33af9f4ec9e821:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-actix-tls
 * [new ref]         a8512342475f853933fcde83cd33af9f4ec9e821 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a851234 Update to version 3.1.1; Fixes RHBZ#2235116