$ git clone -n https://src.fedoraproject.org/rpms/libgpiod.git /var/lib/mock/f40-build-2604386-63388/root/chroot_tmpdir/scmroot/libgpiod
Cloning into '/var/lib/mock/f40-build-2604386-63388/root/chroot_tmpdir/scmroot/libgpiod'...
$ git fetch origin 7e346929bd1ec9042e62a09fde04f360d85b2cde:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgpiod
 * [new ref]         7e346929bd1ec9042e62a09fde04f360d85b2cde -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e34692 2.1.1