$ git clone -n https://src.fedoraproject.org/rpms/rust-syn.git /var/lib/mock/f37-build-side-32-misc-devel-154739-10129/root/chroot_tmpdir/scmroot/rust-syn
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-154739-10129/root/chroot_tmpdir/scmroot/rust-syn'...
$ git reset --hard 8a54f704dcbe73d66b69df4e2741babb41722642
HEAD is now at 8a54f70 Update to version 1.0.107; Fixes RHBZ#2154583