$ git clone -n https://src.fedoraproject.org/rpms/rust-bootupd.git /var/lib/mock/f37-build-648860-72748/root/chroot_tmpdir/scmroot/rust-bootupd
Cloning into '/var/lib/mock/f37-build-648860-72748/root/chroot_tmpdir/scmroot/rust-bootupd'...
$ git reset --hard 3dabb1b62284110702ba9b5c266f1082ebcb23a4
HEAD is now at 3dabb1b https://github.com/coreos/bootupd/releases/tag/v0.2.7