$ git clone -n https://src.fedoraproject.org/rpms/rust-actix-tls.git /var/lib/mock/f45-build-39970-765/root/chroot_tmpdir/scmroot/rust-actix-tls
Cloning into '/var/lib/mock/f45-build-39970-765/root/chroot_tmpdir/scmroot/rust-actix-tls'...
$ git fetch origin 54b39d1c0fcc25f26e3c09321241130cf25a7bd7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-actix-tls
 * [new ref]         54b39d1c0fcc25f26e3c09321241130cf25a7bd7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54b39d1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild