$ git clone -n https://src.fedoraproject.org/rpms/rust-sha1collisiondetection.git /var/lib/mock/f40-build-780244-130811/root/chroot_tmpdir/scmroot/rust-sha1collisiondetection
Cloning into '/var/lib/mock/f40-build-780244-130811/root/chroot_tmpdir/scmroot/rust-sha1collisiondetection'...
$ git reset --hard 5f8bbab4f02b4dfdb9fc087fd332e8b924763d71
HEAD is now at 5f8bbab Update to version 0.3.3; Fixes RHBZ#2259678