$ git clone -n https://src.fedoraproject.org/rpms/libmicrohttpd.git /var/lib/mock/f42-build-883715-185434/root/chroot_tmpdir/scmroot/libmicrohttpd
Cloning into '/var/lib/mock/f42-build-883715-185434/root/chroot_tmpdir/scmroot/libmicrohttpd'...
$ git fetch origin d0c0c82dae115dc61d6e08736d796e1fed2e23b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmicrohttpd
 * [new ref]         d0c0c82dae115dc61d6e08736d796e1fed2e23b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0c0c82 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild