$ git clone -n https://src.fedoraproject.org/rpms/rust-sha1.git /var/lib/mock/f37-build-side-31-rust-devel-137131-8369/root/chroot_tmpdir/scmroot/rust-sha1
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-137131-8369/root/chroot_tmpdir/scmroot/rust-sha1'...
$ git reset --hard 0d99f8b51a8815e0553c34c43a32808e5eea8abb
HEAD is now at 0d99f8b Update to version 0.10.5; Fixes RHBZ#2123879