$ git clone -n https://src.fedoraproject.org/rpms/rust-coreos-installer.git /var/lib/mock/f38-build-681431-77870/root/chroot_tmpdir/scmroot/rust-coreos-installer
Cloning into '/var/lib/mock/f38-build-681431-77870/root/chroot_tmpdir/scmroot/rust-coreos-installer'...
$ git reset --hard 6624948537a62d3092edb62c9b4d99964ac8358d
HEAD is now at 6624948 Backport patch that adds the F39 signing key