$ git clone -n https://src.fedoraproject.org/rpms/rust-crossbeam-epoch.git /var/lib/mock/f38-build-side-42-init-devel-453135-22000/root/chroot_tmpdir/scmroot/rust-crossbeam-epoch
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-453135-22000/root/chroot_tmpdir/scmroot/rust-crossbeam-epoch'...
$ git reset --hard 228f8f946d05030203c8a36cf8b1daf2a8241e00
HEAD is now at 228f8f9 Update to version 0.9.14; Fixes RHBZ#2173989