$ git clone -n https://src.fedoraproject.org/rpms/R-readxl.git /var/lib/mock/f38-build-686768-81495/root/chroot_tmpdir/scmroot/R-readxl
Cloning into '/var/lib/mock/f38-build-686768-81495/root/chroot_tmpdir/scmroot/R-readxl'...
$ git reset --hard f0499ee028720a6051eeb0e81ae06918ea7439aa
HEAD is now at f0499ee BR: R-covr