$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mattn-isatty.git /var/lib/mock/f40-build-2668302-67196/root/chroot_tmpdir/scmroot/golang-github-mattn-isatty
Cloning into '/var/lib/mock/f40-build-2668302-67196/root/chroot_tmpdir/scmroot/golang-github-mattn-isatty'...
$ git fetch origin 987c062fb3768bb09dd65b18ad2d29b58b72c907:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mattn-isatty
 * [new ref]         987c062fb3768bb09dd65b18ad2d29b58b72c907 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 987c062 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild