$ git clone -n https://src.fedoraproject.org/rpms/rust-rctree.git /var/lib/mock/f38-build-side-42-init-devel-454601-22229/root/chroot_tmpdir/scmroot/rust-rctree
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-454601-22229/root/chroot_tmpdir/scmroot/rust-rctree'...
$ git reset --hard 73dca9bfe9c31e80a4f5caafc94b7849d3bbd9b4
HEAD is now at 73dca9b Update to version 0.5.0; Fixes RHBZ#2133177