$ git clone -n https://src.fedoraproject.org/rpms/golang-github-pengsrc-shared.git /var/lib/mock/f40-build-2001773-44626/root/chroot_tmpdir/scmroot/golang-github-pengsrc-shared
Cloning into '/var/lib/mock/f40-build-2001773-44626/root/chroot_tmpdir/scmroot/golang-github-pengsrc-shared'...
$ git fetch origin 03a19a8b5b4c6518ca4cb1482cf6573003a1fb3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-pengsrc-shared
 * [new ref]         03a19a8b5b4c6518ca4cb1482cf6573003a1fb3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03a19a8 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild