$ git clone -n https://src.fedoraproject.org/rpms/golang-modernc-mathutil.git /var/lib/mock/f37-build-side-32-misc-devel-144579-9156/root/chroot_tmpdir/scmroot/golang-modernc-mathutil
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-144579-9156/root/chroot_tmpdir/scmroot/golang-modernc-mathutil'...
$ git reset --hard 202aa2e700dbf28094465cda85f156616b0b8e36
HEAD is now at 202aa2e Update to 1.4.1 - Close: rhbz#1918855