$ git clone -n https://src.fedoraproject.org/rpms/rust-memmem.git /var/lib/mock/f37-build-side-32-misc-devel-199354-12970/root/chroot_tmpdir/scmroot/rust-memmem
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-199354-12970/root/chroot_tmpdir/scmroot/rust-memmem'...
$ git reset --hard 534452ecab02b95ee7c46c2defe1a211c4200c69
HEAD is now at 534452e Initial import; Fixes: RHBZ#1984195