$ git clone -n https://src.fedoraproject.org/rpms/golang-github-kr-text.git /var/lib/mock/f40-build-2001106-44547/root/chroot_tmpdir/scmroot/golang-github-kr-text
Cloning into '/var/lib/mock/f40-build-2001106-44547/root/chroot_tmpdir/scmroot/golang-github-kr-text'...
$ git fetch origin 91d652ead4ecd70c6c4a091e3b31d4076d8faf3c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-kr-text
 * [new ref]         91d652ead4ecd70c6c4a091e3b31d4076d8faf3c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 91d652e fixup: fixup: Make it build on epel9