$ git clone -n https://src.fedoraproject.org/rpms/golang-github-logr-stdr.git /var/lib/mock/f39-build-1503812-34987/root/chroot_tmpdir/scmroot/golang-github-logr-stdr
Cloning into '/var/lib/mock/f39-build-1503812-34987/root/chroot_tmpdir/scmroot/golang-github-logr-stdr'...
$ git fetch origin 3e2290213cb05419ad75fb8770aff850670b3948:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-logr-stdr
 * [new ref]         3e2290213cb05419ad75fb8770aff850670b3948 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e22902 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild