$ git clone -n https://src.fedoraproject.org/rpms/rust-sha1collisiondetection.git /var/lib/mock/f40-build-804053-144428/root/chroot_tmpdir/scmroot/rust-sha1collisiondetection
Cloning into '/var/lib/mock/f40-build-804053-144428/root/chroot_tmpdir/scmroot/rust-sha1collisiondetection'...
$ git reset --hard 83a71658b94291d329640614aac29565453a85ad
HEAD is now at 83a7165 Update to version 0.3.4; Fixes RHBZ#2270156