$ git clone -n https://src.fedoraproject.org/rpms/golang-github-schollz-mnemonicode.git /var/lib/mock/f40-build-768553-125350/root/chroot_tmpdir/scmroot/golang-github-schollz-mnemonicode
Cloning into '/var/lib/mock/f40-build-768553-125350/root/chroot_tmpdir/scmroot/golang-github-schollz-mnemonicode'...
$ git fetch origin 37d3f4ee470a1f4e4ae8b388fc9e9db6ed96483e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-schollz-mnemonicode
 * [new ref]         37d3f4ee470a1f4e4ae8b388fc9e9db6ed96483e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37d3f4e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild